Western Australia Premier Roger Cook has announced a cabinet reshuffle that prioritises the state's defence manufacturing ambitions.The changes, prompted by the resignation of Paul Papalia, see Cook take on the defence industries portfolio, with Energy Minister Amber-Jade Sanderson as assistant minister.The move aligns with plans to develop Henderson as a major naval maintenance and shipbuilding hub in the Southern Hemisphere.Rita Saffioti's expanded transport portfolio now includes infrastructure to support defence industries.Other key appointments include Daniel Pastorelli handling water, mines, and petroleum, while Don Punch oversees racing and gaming.

Cook emphasised diversifying WA's economy to secure jobs, health, and housing, positioning the government as a stable leader in navigating global challenges.The reshuffle reflects broader strategic shifts to position WA as a key player in defence innovation and infrastructure development.